*** Original commit ***
Make audio track min buffer size configurable.
Move the code in its own class as DefaultAudioTrack
is getting very big. It also help for testability.
The new class is easily configurable and highly tested.
Manual test was used to catch any regression.
https://github.com/google/ExoPlayer/issues/8891
***
PiperOrigin-RevId: 415469179
Move the code in its own class as DefaultAudioTrack
is getting very big. It also help for testability.
The new class is easily configurable and highly tested.
Manual test was used to catch any regression.
https://github.com/google/ExoPlayer/issues/8891
PiperOrigin-RevId: 415268938
This is a no-op change that updates supportsFormat to use the
decoder list before it's reordered by format support. Instead,
supportsFormat iterates through the decoders listed in their
original priority order as specified by the MediaCodecSelector.
The end result is identical.
This is necessary groundwork for a subsequent change that will
indicate in Capabilities whether the decoder that suppports the
format is the primary one as specified by the MediaCodecSelector
(i.e., the one at index=0 in the lists that are now used).
Issue: google/ExoPlayer#9565
PiperOrigin-RevId: 414971986
Configure MediaCodec in API 32+ to always output 99 channels
so that we use the audio is spatialized, if the platform can apply
spatialization to it.
In a follow-up change, the output channel count will be set based on the
device's spatialization capabilities.
PiperOrigin-RevId: 414751543
`DefaultAudioSink` already has 3 telescoping
constructors and an other one would be have been
needed to add a buffer size tuning option.
PiperOrigin-RevId: 414703366
The existing code creates an imbalance between `inputBufferCount` and
`droppedBufferCount` by adding 'dropped source buffers' to
`droppedBufferCount` but not to `inputBufferCount`. This results in
assertion failures in `DashTestRunner`.
PiperOrigin-RevId: 414672175
It's been observed that some devices fail when releasing a secure codec
attached to a surface and immediately trying to create a new codec
(secure or insecure) attached to the same surface. This change catches
all exceptions thrown during codec creation, sleeps for a short time,
and then retries the codec creation. This is observed to fix the problem
(we believe this is because it allows enough time for some background
part of the previous codec release operation to complete).
This change should have no effect on the control flow when codec
creation succeeds first time. It will introduce a slight delay when
creating the preferred codec fails (while we sleep and retry), which
will either delay propagating a permanent error or attempting to
initialize a fallback decoder. We can't avoid the extra delay to
instantiating the fallback decoder because we can't know whether we
expect the second attempt to create the preferred decoder to succeed or
fail. The benefit to always retrying the preferred decoder creation
(fixing playback failures) outweighs the unfortunate additional delay
to instantiating fallback decoders.
Issue: google/ExoPlayer#8696
#minor-release
PiperOrigin-RevId: 414671743
When calling Android's Log class directly, there's a LongLogTag
lint check that detects tags over the 23 char limit, however it
cannot detect long log tags in ExoPlayer due to the way that we
log via our own Log class. This commit adds @Size annotations to
enforce the same rule.
PiperOrigin-RevId: 413976364
On the Sony Android TV device where this was originally reproducible on Android L, on Android N there is an E-AC3 decoder listed which handles the stream correctly. The workaround is harmless anyway but adding the API version restriction means it will be obvious it can be removed once we bump our min API to 24 or above in the future.
#minor-release
PiperOrigin-RevId: 413967443
Hardware audio decoders aren't really a thing, particularly on older
devices. SOC vendors do sometimes provide their own software decoders
though. Hence we update the approximation to assume that audio
decoders on older devices are software.
PiperOrigin-RevId: 413757859
Allowing duplicate groups caused some other code working with the
array to use reference equality comparison. This is error-prone,
easily forgotten (e.g. when using the TrackGroups in a map) and
causes bugs when TrackGroups are serialized to disk or to another
process.
All TrackGroups created by ExoPlayer are already unique and custom
code creating TrackGroupArrays with identical groups can easily
distringuish them by adding an id to each group.
Issue: google/ExoPlayer#9718
PiperOrigin-RevId: 413617005
This allows to give TrackGroups an identifier. The underlying goal is
to provide a way to make otherwise identical TrackGroups
distinguishable.
Also set this id in all internal sources that may produce identical
TrackGroups in certain edge cases.
Issue: google/ExoPlayer#9718
PiperOrigin-RevId: 413430719
Currently we prefer technical preferences set in the Parameters over
content preferences implied by the media. It proably makes more
sense in the opposite order to avoid the situation where a
non-default track (e.g. commentary) is selected just because it
better matches some technical criteria.
Also add comments explaining the track selection logic stages.
PiperOrigin-RevId: 412840962
This is already called in GlUtil.Program().
Tested by confirming that the demo-gl target still runs as expected.
Refactoring change only. No intended functional changes.
PiperOrigin-RevId: 412308564
And also tweak existing role flag logic to strictly prefer perfect
matches over partial matches.
Caveat: Video role flags only supported for fixed track selections
(same issue as Issue: google/ExoPlayer#9519).
Issue: google/ExoPlayer#9402
PiperOrigin-RevId: 412292835
This allows to check if the media metrics service is available outside
the actual constructor and to fail gracefully if it is missing.
PiperOrigin-RevId: 412232425
This inheritance is really confusing because ExoPlayerImpl is not
a full Player interface implementation. It also claims to be an
ExoPlayer implementation in the Javadoc which isn't true in its
current state.
Removing the inheritance also allows to clean up some unused methods.
PiperOrigin-RevId: 411756963
Before this change ExpPlayerImplInternal dropped a change of the playing period when a change in the timeline occurred that actually changed the playing period but we don't want to update the period queue. This logic also dropped the update of a skipped server side inserted preroll ad for which we want the periodQueue to 'seek' to the stream position after the preroll ad and trigger a SKIP discontinuity.
This change now introduces an exception so that a skipped SSI ad is still causing an update in the period queue which leads to a 'seek' and a discontinuity of type SKIP.
PiperOrigin-RevId: 411607299
Document that apps should retain `GlUtil.Program` while the program is in use,
and keep a reference to attributes/uniforms within the program to make sure
they don't get GC'd causing any allocated buffers passed to GL to become
invalid.
Tested manually by running gldemo and transformer.
PiperOrigin-RevId: 411516894
Currently, DrmSessionManager takes player specific values (= the
playback looper) through (pre)acquireSession calls and requires
the caller to pass in the same values every time.
Instead, we can configure the DrmSessionManager for playback with
a player once before it's being used. We can't simply extend the
prepare() method as prepare may be called before the player is
created to prewarm the DrmSessionManager.
The new method also takes a PlayerId which is bound to the lifetime
of the player similar to the playback looper.
To avoid breakage of custom MediaSources with DRM, we can keep the
old the SampleQueue.createWithDrm method as deprecated.
PiperOrigin-RevId: 410998240
We verified there is a race condition in the
AsynchronousMediaCodecAdapter when flushing the adapter
multiple times. The race condition results in calling MediaCodec.start()
and MediaCodec.flush() in parallel and that makes the MediaCodec
raise an exception.
This changes the default behavior to call MediaCodec.start() on the
same thread after MediaCodec.flush() to avoid the race condition.
#minor-release
PiperOrigin-RevId: 410509388
Currently, TrackSelectionOverrides are documented as being applied
per track type, meaning that one override for a type disables all
other selections for the same track type. However, the actual
implementation only applies it per track group, relying on the
track selector to never select another renderer of the same type.
This change fixes DefaultTrackSelector to fully adhere to the
TrackSelectionsOverride definition. This solves problems when
overriding tracks for extension renderers (see Issue: google/ExoPlayer#9675)
and also simplifies a workaround added to StyledPlayerView.
#minor-release
PiperOrigin-RevId: 409121711
The asynchronous MediaCodec adapter queues input buffers in a
background thread. If a codec queueuing operation throws an exception,
the buffer enqueuer will store it as a pending exception and re-throw it
the next time the adapter will attempt to queue another input buffer.
The buffer enqueuer's flush() and shutdown() may throw an exception if
the pending error is set. This is subject to a race-condition in which
the pending error can be set while the adapter is flushing/shutting down
the enqueuer, e.g., if an input buffer is still being queued and the
codec throws an exception. As a result, the adapter cannot flush or
shutdown gracefully.
This change makes the buffer enqueuer to ignore any pending error
when flushing/shuttinf down so that the adapter can flush/release
gracefully even if a queueing error was detected.
PiperOrigin-RevId: 409113054
The Javadoc of DefaultTrackSelector can be shortened as it's not the
right place to document detailed options of the Player track selection
parameters.
The documentation page about track selection is updated to the new
APIs and extended with most relevant options and information needed
to work with ExoPlayer's track selection API.
#minor-release
PiperOrigin-RevId: 409088989
MediaSource can be reused with other Player instances after they
have been released, so we need to set the PlayerId when preparing
the source. Access can mostly be handled by the implementation in
BaseMediaSource.
PiperOrigin-RevId: 408878824
The setters in the Builder are already deprecated and using the
old getter is error-prone as they only return the overrides set
with the deprecated setters.
Issue: google/ExoPlayer#9665
PiperOrigin-RevId: 408817640
We can rename the existing setIndex method to a more generic init
as this method is only called by EPII and implemented by BaseRenderer
anyway.
PiperOrigin-RevId: 408616055
The platform class is only available from API 31, so we need
a generic wrapper that can be used on all API levels. The wrapper
essentially provides an identifier for a player instance, so naming
it accordingly.
PiperOrigin-RevId: 408292802
